Extended InGaAs Linear Array Sensors IG22-Series
Description
Mainly developed for SWIR spectroscopy, the IG22 series is a 256-element InGaAs array that operates in the extended SWIR range. In cooled operation, the spectral range is covered up to 2.1 μm (20% cut-off). The pixel design supports auto-zero function and eight selectable gain settings that result in a large dynamic range and optimal signal-to-noise performance.
Extended InGaAs Linear Array Sensors IG22-Series
Specifications |
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|---|---|
| # Pixels (Resolution): | <=250 |
| Pixel Size: | 30um X 250um |
| Frame Rate: | -- scans/sec |
Features
20 % cut-off wavelength ≥ 2.10 μm (@ -40 °C)
2-stage TE cooling results in 65 K temperature difference against room temperature
Auto-zero of input offset (< 100 μV) results in reduced dark pattern
Applications
IR spectroscopy
Photometry
Industrial process control
Biomedical analysis
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How to order?
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Ships from:
United States
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Sold by:
Laser Components USA, Inc. -
On FindLight:
since 2017
Frequently Asked Questions
The spectral range covered by the IG22 series is up to 2.1 μm (20% cut-off) in cooled operation.
The pixel design of the IG22 series supports auto-zero function and eight selectable gain settings that result in a large dynamic range and optimal signal-to-noise performance.
The 2-stage TE cooling of the IG22 series results in a 65 K temperature difference against room temperature.
The input offset of the IG22 series is auto-zeroed to less than 100 μV, resulting in reduced dark pattern.
The IG22 series is mainly developed for SWIR spectroscopy and can be used in applications such as IR spectroscopy, photometry, industrial process control, and biomedical analysis.